phpBB : Erro Crítico

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO f_activesessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('df2c7daf56eb2c43c15c23f95a5a43f2', -1, 1750763688, 1750763688, '12610e50', 9, 0, 0)

Line : 187
File : sessions.php